Completely dedicated to concert videos is Qello. According to the website the service is operating the largest database of concert videos and other music documentations. Included are historical documentations back to 1920 and up to date videos. Of course the music tastes changed during time and so there are historical jazz and swing sessions included as well as videos of the great rock area and up to date electronic music. The database indeed includes all kind of genres.
Access happens by a low cost subscription fee. To test the service a free trial period of one month is provided. Furthermore free streams are shown by the link Qello TV, which as well shows concert videos of all kind of genres: Qello.